Science 14- Chapter 4

Name: ______________________   Date: ____________

Write the missing letters on the lines to finish each word.

1.
c n t a t e
To make denser, stronger, or purer
2.
d i u
To lessen the strength or flavor of a solution or mixture
3.
a i
Any of various water-soluble compounds having a sour taste and capable of turning litmus red
4.
b a
Bottom part something stands on; a safe spot in baseball
5.
n u t
One who does not side with any party in a war or dispute
6.
p s c
The logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter
7.
i n i r
A number or ratio derived from a series of observed facts
8.
l i p a e
Unsized ___ treated with ___ for use as an acid-base indicator
9.
n t r l i t o
A chemical reaction in which an acid and a base interact with the formation of a salt
10.
c o o v
A substance having the tendency to cause ___
11.
c r o i
A state of deterioration in metals caused by oxidation or chemical action
12.
a r i n
13.
b u
The color of the sky on a clear day
14.
u r a l
A grammatical rule that is found in all languages
15.
l h s
Any of several eruptive skin diseases characterized by hard thick lesions grouped together (plural)
16.
w s
An uninhabited wilderness that is worthless for cultivation
17.
p c a i
18.
g b a
Food that is discarded
19.
r d e
To bring to humbler or weaker state or condition
20.
s l t o
A statement that solves a problem or explains how to solve the problem (plural)